Milltek OPF/GPF Back System - Land Rover Defender 90 3.0 I6 P400 (OPF/GPF and Non-OPF/GPF Equipped Vehicle Compatible) - GT-90 Titanium Tips - SSXLR152

Milltek OPF/GPF back cat-back exhaust system with resonated chambering for refined tone and reduced drone. Direct factory fitment, uses OEM hangers and mounting points - no modification required. Hand-finished T304L stainless steel construction with GT-90 titanium trim outlets.

Engineered for OE valve compatibility on vehicles equipped with gasoline particulate filters (GPF) or Otto particulate filters (OPF). Mandrel-bent piping preserves scavenging efficiency while the resonated design tunes out OEM resonance points that cause highway drone, delivering a controlled, full-throttle character without excessive volume. Twin outlet configuration balances aesthetic aggression with practical street usability.

All Milltek systems are precision-manufactured and hand-finished to exacting standards. T304Lstainless steel resists corrosion through salt, weather, and track conditions. Available in multiple fitment options to match your specific vehicle configuration.

Fitment: Direct cat-back replacement. Confirm OPF/GPF variant compatibility with your model year before ordering.

Engineered to exhilarate.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 76.2mm (3.00")
• Fitting time: 1.5 to 2.5 hours, including removing the factory system

Fitment

• Land Rover > Defender > 90 3.0 I6 P400 > 2020 and Later

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.